Gaya APA

Soeprapto, D, F. et al (2005). Linked to The World English for Senior High School Grade XI Science Program (Cetakan 1). Jakarta: Yudhistira.

Gaya MLA

Soeprapto, Drs., F.A.. et al. "Linked to The World English for Senior High School Grade XI Science Program". Cetakan 1 Jakarta: Yudhistira, 2005. Book.