APA stil citiranja

Krashen, S. D. (1979). Age, rate and eventual attainment in second language acquisition: Age, rate and eventual attainment in second language acquisition. TESOL quarterly, p. ,.

Chicago stil citiranja

Krashen, Stephen D. "Age, rate and eventual attainment in second language acquisition: Age, rate and eventual attainment in second language acquisition." 1979: ,.

MLA stil citiranja

Krashen, Stephen D. "Age, rate and eventual attainment in second language acquisition: Age, rate and eventual attainment in second language acquisition." 1979: ,.