Gaya APA
Kartajaya, H. (2014).
Marketing in challenging times : enterpreneurship - productivity - creativity .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Kartajaya, Hermawan.
"Marketing in challenging times : enterpreneurship - productivity - creativity".
Jakarta:
Gramedia Pustaka Utama,
2014.
Text.