Penggayaan APA
POPPER, Karl R.. (1963).
Conjectures and refutations (cet. 2).
New York:
Harper Torchbooks.
Chicago Style
POPPER, Karl R..
Conjectures and refutations.
cet. 2
New York:
Harper Torchbooks,
1963.
Buku.
MLA Style
POPPER, Karl R..
Conjectures and refutations.
cet. 2
New York:
Harper Torchbooks,
1963.
Buku.
Turabian Style
POPPER, Karl R..
Conjectures and refutations.
cet. 2
New York:
Harper Torchbooks,
1963.
Buku.