Gaya APA
Brain, Marshall, Wiley, John, Ervina Yudha Kusuma. (2003).
Berapakah berat bumi = How much does the earth weight? .
Bandung:
Pakar Raya.
Gaya Chicago
Brain, Marshall, Wiley, John, Ervina Yudha Kusuma.
Berapakah berat bumi = How much does the earth weight?.
Bandung:
Pakar Raya,
2003.
Text.
Gaya MLA
Brain, Marshall, Wiley, John, Ervina Yudha Kusuma.
Berapakah berat bumi = How much does the earth weight?.
Bandung:
Pakar Raya,
2003.
Text.
Gaya Turabian
Brain, Marshall, Wiley, John, Ervina Yudha Kusuma.
Berapakah berat bumi = How much does the earth weight?.
Bandung:
Pakar Raya,
2003.
Print.