Gaya APA
Saleh, B., Saptoko, Y.
(2007).
Pahlawan Nasional: Mohhamad Hatta
.
Bandung:
Citra Praya.
Gaya MLA
Saleh, B.A., Saptoko, Yogi.
"Pahlawan Nasional: Mohhamad Hatta".
Bandung:
Citra Praya,
2007.
Text.