Gaya APA

Kartajaya, Hermawan. (2015). Marketing In Challenging Times: Entrepreneurship, Productivity, Creativity . Jakarta: Gramedia Pustaka Utama.

Gaya Chicago

Kartajaya, Hermawan. Marketing In Challenging Times: Entrepreneurship, Productivity, Creativity. Jakarta: Gramedia Pustaka Utama, 2015. Text.

Gaya MLA

Kartajaya, Hermawan. Marketing In Challenging Times: Entrepreneurship, Productivity, Creativity. Jakarta: Gramedia Pustaka Utama, 2015. Text.

Gaya Turabian

Kartajaya, Hermawan. Marketing In Challenging Times: Entrepreneurship, Productivity, Creativity. Jakarta: Gramedia Pustaka Utama, 2015. Print.