Gaya APA

David, D, , W., P, E, , S. (1954). Agribuseness Management (2nd. Ed). Simgapure: Jhon Wiley Inc.

Gaya MLA

David, Downey, , W.., P, Erickson, , Steven. "Agribuseness Management". 2nd. Ed Simgapure: Jhon Wiley Inc, 1954. Text.