APA Style
Firman, Venayaksa. (2011).
Relawan Dunia (1).
Jakarta:
Kpg.
Chicago Style
Firman, Venayaksa.
Relawan Dunia.
1
Jakarta:
Kpg,
2011.
Printed Book.
MLA Style
Firman, Venayaksa.
Relawan Dunia.
1
Jakarta:
Kpg,
2011.
Printed Book.
Turabian Style
Firman, Venayaksa.
Relawan Dunia.
1
Jakarta:
Kpg,
2011.
Printed Book.