APA Style
Hoefer, Hans Johannes, Mayuga, Sylvia, Yuson, Alfred. (1987).
Philippines (Cet.1, 1987).
Singapore:
APA Publications.
Chicago Style
Hoefer, Hans Johannes, Mayuga, Sylvia, Yuson, Alfred.
Philippines.
Cet.1, 1987
Singapore:
APA Publications,
1987.
Text.
MLA Style
Hoefer, Hans Johannes, Mayuga, Sylvia, Yuson, Alfred.
Philippines.
Cet.1, 1987
Singapore:
APA Publications,
1987.
Text.
Turabian Style
Hoefer, Hans Johannes, Mayuga, Sylvia, Yuson, Alfred.
Philippines.
Cet.1, 1987
Singapore:
APA Publications,
1987.
Print.