Dyfyniad APA

Laird, D. A., & Laird, E. C. (1961). Practical business psychology (3rd ed.). Cacho Hermanos.

Dyfyniad Arddull Chicago

Laird, Donald Anderson, and Eleanor Childs Laird. Practical Business Psychology. 3rd ed. Mandaluyong, Rizal: Cacho Hermanos, 1961.

Dyfyniad MLA

Laird, Donald Anderson, and Eleanor Childs Laird. Practical Business Psychology. 3rd ed. Cacho Hermanos, 1961.

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