Velić, J., Weisser, M., Saftić, B., Vrbanac, B., & Ivković, Ž. (2002). Petroleum-geological characteristics and exploration level of the three Neogene depositional megacycles in the Croatian part of the Pannonian basin: Petroleum-geological characteristics and exploration level of the three Neogene depositional megacycles in the Croatian part of the Pannonian basin. Nafta (Zagreb), p. 3.
Chicago stil citiranjaVelić, Josipa, Mario Weisser, Bruno Saftić, Boris Vrbanac, and Željko Ivković. "Petroleum-geological characteristics and exploration level of the three Neogene depositional megacycles in the Croatian part of the Pannonian basin: Petroleum-geological characteristics and exploration level of the three Neogene depositional megacycles in the Croatian part of the Pannonian basin." 2002: 3.
MLA stil citiranjaVelić, Josipa, et al. "Petroleum-geological characteristics and exploration level of the three Neogene depositional megacycles in the Croatian part of the Pannonian basin: Petroleum-geological characteristics and exploration level of the three Neogene depositional megacycles in the Croatian part of the Pannonian basin." 2002: 3.