APA Format
Timbul Purnomo, Moh; Timbul Purnomo, Moh. (2002).
Biologi / Tim biologi : Moh. Timbul Purnomo ... [et al.]
. Jakarta :: Yudhistira,.
MLA Format
Timbul Purnomo, Moh; Timbul Purnomo, Moh.
Biologi / Tim biologi : Moh. Timbul Purnomo ... [et al.]
. Jakarta :: Yudhistira,, 2002
Chicago Format
Timbul Purnomo, Moh; Timbul Purnomo, Moh. Biologi / Tim biologi : Moh. Timbul Purnomo ... [et al.]. Jakarta :: Yudhistira,, 2002.