Gaya APA
Muhammad, H, F, L. (2010).
Bebas kanker tanpa daging : have fun being a vegan .
Yogyakarta:
Jogja Great Publisher.
Gaya MLA
Muhammad, Harry, Freitag, L.
"Bebas kanker tanpa daging : have fun being a vegan".
Yogyakarta:
Jogja Great Publisher,
2010.
Text.