APA Citation

Triwulan. (2012). Teori elastisitas (Ed.1.). Surabaya: ITS Press.

Chicago Style Citation

Triwulan. Teori Elastisitas. Ed.1. Surabaya: ITS Press, 2012.

MLA Citation

Triwulan. Teori Elastisitas. Ed.1. Surabaya: ITS Press, 2012.

Warning: These citations may not always be 100% accurate.