Gaya APA

Oktavian, H., FAJARWATI,Diana, . (2011). How To Market Kid's Product Ed.1 (1). : Salemba Empat.

Gaya MLA

Oktavian, HARYANTO,Jony., FAJARWATI,Diana, . "How To Market Kid's Product Ed.1". 1 : Salemba Empat, 2011. Buku.