Effendi, U. (2016). Psikologi konsumen. Rajagrafindo Persada.
Chicago Style (17th ed.) CitationEffendi, Usman. Psikologi Konsumen. Rajagrafindo Persada, 2016.
MLA (8th ed.) CitationEffendi, Usman. Psikologi Konsumen. Rajagrafindo Persada, 2016.
Warning: These citations may not always be 100% accurate.