Gaya APA
George, S, F. et al (2023).
An introduntion to philosophy (pengantar filsafat) .
Yogyakarta:
Indoliterasi publishing house.
Gaya MLA
George, Stuart, Fullerton,. et al.
"An introduntion to philosophy (pengantar filsafat)".
Yogyakarta:
Indoliterasi publishing house,
2023.
Text.