Gaya APA

Diggins, C, E, B, V, W, C, &, R, V. (1954). Dairy production (Second Edition). England: Prentice Hall, Inc..

Gaya MLA

Diggins, Clarence, E., Bundy,, Virgil, W., Christensen, &, Ronald, V.. "Dairy production". Second Edition England: Prentice Hall, Inc., 1954. Lawas.