Gaya APA
Brain, M., S.S., E., Y., K. (2003).
Berapakah Berat Bumi? (How Much Does the Earth Weigh?) .
Bandung:
CV Pakar Raya.
Gaya MLA
Brain, M., S.S., E., Y., K..
Berapakah Berat Bumi? (How Much Does the Earth Weigh?).
Bandung:
CV Pakar Raya,
2003.
Book - Generalities.