Argonza, E. F. D. (2000). 13th gate unveiled: The glorious destiny of the Philippines & Southeast Asia. Collegium Liberum Publications.
Citazione stile Chigago Style (17a edizione)Argonza, Erle Frayne D. 13th Gate Unveiled: The Glorious Destiny of the Philippines & Southeast Asia. Quezon City: Collegium Liberum Publications, 2000.
Citatione MLA (9a ed.)Argonza, Erle Frayne D. 13th Gate Unveiled: The Glorious Destiny of the Philippines & Southeast Asia. Collegium Liberum Publications, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.