Gaya APA

Pustaka, I. (2016). Tubuh Kita : Alam . Surabaya: Tigaraksa Satria, Tbk-Educational Product Division.

Gaya MLA

Pustaka, Ira. "Tubuh Kita : Alam". Surabaya: Tigaraksa Satria, Tbk-Educational Product Division, 2016. Text.