Hršak, J., & Fugaš, M. (1993). International interlaboratory comparison of lead and cadmium determination in samples of suspended particulate matter: International interlaboratory comparison of lead and cadmium determination in samples of suspended particulate matter. Arhiv za higijenu rada i toksikologiju, p. 4.
Chicago stil citiranjaHršak, Janko, and Mirka Fugaš. "International interlaboratory comparison of lead and cadmium determination in samples of suspended particulate matter: International interlaboratory comparison of lead and cadmium determination in samples of suspended particulate matter." 1993: 4.
MLA stil citiranjaHršak, Janko, and Mirka Fugaš. "International interlaboratory comparison of lead and cadmium determination in samples of suspended particulate matter: International interlaboratory comparison of lead and cadmium determination in samples of suspended particulate matter." 1993: 4.