APA-čujuhus (7. p.)
Barrett, M. A., & Larkin P.J. (1974). Milk and beef production in the tropics. OUP.
Chicago-čujuhus (17. p.)
Barrett, M. A., juo Larkin P.J. Milk and Beef Production in the Tropics. New York: OUP, 1974.
MLA-čujuhus (9. p.)
Barrett, M. A., juo Larkin P.J. Milk and Beef Production in the Tropics. OUP, 1974.
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