Gaya APA

Cravens, D, W., Piercy, N, F. (2013). Strategic Marketing; Tenth Edition (Ke-10). Singapura: McGraw-Hill.

Gaya MLA

Cravens, David, W.., Piercy, Nigel, F.. "Strategic Marketing; Tenth Edition". Ke-10 Singapura: McGraw-Hill, 2013. Text.