Gaya APA
Anwar, M, A. et al (2008).
Testimonials of Friends about Widjojo Nitisastro .
Kediri:
Kompas Book Publishing.
Gaya MLA
Anwar, Moh., Arsjad. et al.
"Testimonials of Friends about Widjojo Nitisastro".
Kediri:
Kompas Book Publishing,
2008.
Text.