Gaya APA
al.], W, G, M, ., [. (1988).
Marketing dan promotion series: Retail marketing=pemasaran eceran .
Jakarta:
Elek Media Komputindo.
Gaya MLA
al.], Warren, G., Mayer, ..., [et.
"Marketing dan promotion series: Retail marketing=pemasaran eceran".
Jakarta:
Elek Media Komputindo,
1988.
Text.