Penggayaan APA
LEONARO, Henry S. (1967).
Principles of reasoning : .
New York:
Dorer Publications.
Chicago Style
LEONARO, Henry S.
Principles of reasoning :.
New York:
Dorer Publications,
1967.
Buku.
MLA Style
LEONARO, Henry S.
Principles of reasoning :.
New York:
Dorer Publications,
1967.
Buku.
Turabian Style
LEONARO, Henry S.
Principles of reasoning :.
New York:
Dorer Publications,
1967.
Buku.