Gaya APA

NUGROHO, B, W. (2017). 12 HIDRAPONIK STARTER (2017). Yogyakarta: Penebar Swadaya.

Gaya MLA

NUGROHO, BAYU, WIDHI. "12 HIDRAPONIK STARTER". 2017 Yogyakarta: Penebar Swadaya, 2017. Text.