Gaya APA
Travel In The Early Days. (2001).
Jakarta:
PERTASI PUSTAKA.
Gaya Chicago
Travel In The Early Days.
Cet. 1.
Jakarta:
PERTASI PUSTAKA,
2001.
Non Fiksi.
Gaya MLA
Travel In The Early Days.
Cet. 1.
Jakarta:
PERTASI PUSTAKA,
2001.
Non Fiksi.
Gaya Turabian
Travel In The Early Days.
Jakarta:
PERTASI PUSTAKA,
2001.
Non Fiksi.