APA-referens (7:e uppl.)

Jenista, F. L. (1987). The white apos: American governors on the Cordillera Central. New Day Pub.

Chicago-referens (17:e uppl.)

Jenista, Frank L. The White Apos: American Governors on the Cordillera Central. Quezon City: New Day Pub, 1987.

MLA-referens (9:e uppl.)

Jenista, Frank L. The White Apos: American Governors on the Cordillera Central. New Day Pub, 1987.