Gaya APA
Freire, P. (1977).
Cultural action for freedom. Preface by Joao da Veiga Coutinho. .
Harmondsworth:
Harmondsworth Penguin Books.
Gaya MLA
Freire, Paulo.
"Cultural action for freedom. Preface by Joao da Veiga Coutinho. ".
Harmondsworth:
Harmondsworth Penguin Books,
1977.
Buku.