Gaya APA

Christensen, C, R., Andrews, K, R. (1982). Business Policy: Test and Cases (Edisi Kelima). United States of America: Richard D. Irwin, Inc..

Gaya MLA

Christensen, C., Ronald., Andrews, Kenneth, R.. "Business Policy: Test and Cases". Edisi Kelima United States of America: Richard D. Irwin, Inc., 1982. Texts.