Simon, S., & Friedman, E. (1985). 101 questions and answers about dangerous animals. Macmillan ; Collier Macmillan.
Čikaški stil citiranja (17. izdanje)Simon, Seymour, i E. Friedman. 101 Questions and Answers About Dangerous Animals. New York : London: Macmillan ; Collier Macmillan, 1985.
MLA način citiranja (8. izdanje)Simon, Seymour, i E. Friedman. 101 Questions and Answers About Dangerous Animals. Macmillan ; Collier Macmillan, 1985.
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