Gaya APA
SINGER, Peter. (2021).
KARL MARK .
Yogyakarta:
IRCiSoD.
Gaya Chicago
SINGER, Peter.
KARL MARK.
Yogyakarta:
IRCiSoD,
2021.
Text.
Gaya MLA
SINGER, Peter.
KARL MARK.
Yogyakarta:
IRCiSoD,
2021.
Text.
Gaya Turabian
SINGER, Peter.
KARL MARK.
Yogyakarta:
IRCiSoD,
2021.
Print.