Penggayaan APA
Tjia, H. D., Universiti Kebangsaan Malaysia. (2013).
Morphostructural Development of Gunungsewu Karst, Jawa Island .
Bandung:
Badan Geologi.
Chicago Style
Tjia, H. D., Universiti Kebangsaan Malaysia.
Morphostructural Development of Gunungsewu Karst, Jawa Island.
Bandung:
Badan Geologi,
2013.
Text.
MLA Style
Tjia, H. D., Universiti Kebangsaan Malaysia.
Morphostructural Development of Gunungsewu Karst, Jawa Island.
Bandung:
Badan Geologi,
2013.
Text.
Turabian Style
Tjia, H. D., Universiti Kebangsaan Malaysia.
Morphostructural Development of Gunungsewu Karst, Jawa Island.
Bandung:
Badan Geologi,
2013.
Print.