APA Style

Wijaya, Ari. (2017). Cost killer . Jakarta: PT. Grameadia Pustaka Utama.

Chicago Style

Wijaya, Ari. Cost killer. Jakarta: PT. Grameadia Pustaka Utama, 2017. Text.

MLA Style

Wijaya, Ari. Cost killer. Jakarta: PT. Grameadia Pustaka Utama, 2017. Text.

Turabian Style

Wijaya, Ari. Cost killer. Jakarta: PT. Grameadia Pustaka Utama, 2017. Print.