Gaya APA
Najib, M., Omar, I.
(2003).
Putra Nusantara: Muhammad Amien Rais
.
Singapore:
Stamford Press.
Gaya MLA
Najib, Muhammad., Omar, Irwan.
"Putra Nusantara: Muhammad Amien Rais".
Singapore:
Stamford Press,
2003.
Text.