Penggayaan APA
POPPER, Karl R.. (1961).
The poverty of historicism (2, cet. 3).
London:
Routledge.
Chicago Style
POPPER, Karl R..
The poverty of historicism.
2, cet. 3
London:
Routledge,
1961.
Buku.
MLA Style
POPPER, Karl R..
The poverty of historicism.
2, cet. 3
London:
Routledge,
1961.
Buku.
Turabian Style
POPPER, Karl R..
The poverty of historicism.
2, cet. 3
London:
Routledge,
1961.
Buku.