APA (7th ed.) Zitazioa

Gillespie, C. (1970). Standard and direct costing. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Gillespie, Cecil. Standard and Direct Costing. New Delhi: Prentice-Hall, 1970.

MLA (9th ed.) Zitazioa

Gillespie, Cecil. Standard and Direct Costing. Prentice-Hall, 1970.