Gaya APA

Purwoko, ., Fendi, . (2009). physics for senior high school year XII (ED-1). Jakarta:: Jakarta: Yudistira; 1981.

Gaya MLA

Purwoko, ., Fendi, . "physics for senior high school year XII". ED-1 Jakarta:: Jakarta: Yudistira; 1981, 2009. Text.