Gaya APA

Warmke, Roman F., Palmer, G. Dian, Nolan, C.A. (1976). Marketing in action (8). Ohio: South-Western.

Gaya Chicago

Warmke, Roman F., Palmer, G. Dian, Nolan, C.A. Marketing in action. 8 Ohio: South-Western, 1976. Referensi.

Gaya MLA

Warmke, Roman F., Palmer, G. Dian, Nolan, C.A. Marketing in action. 8 Ohio: South-Western, 1976. Referensi.

Gaya Turabian

Warmke, Roman F., Palmer, G. Dian, Nolan, C.A. Marketing in action. 8 Ohio: South-Western, 1976. Referensi.