Shubin, J. A. (1971). Business management. National Book Store.
Chicago Style (17th ed.) CitationShubin, John A. Business Management. Manila: National Book Store, 1971.
MLA (9th ed.) CitationShubin, John A. Business Management. National Book Store, 1971.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.