Postma, A. (1981). Treasure of a minority: The ambahan, a poetic expression of the Mangyans of Southern Mindoro, Philippines (Revised edition.). Arnoldus Press.
Čikaški stil citiranja (17. izdanje)Postma, Anton. Treasure of a Minority: The Ambahan, a Poetic Expression of the Mangyans of Southern Mindoro, Philippines. Revised edition. Manila: Arnoldus Press, 1981.
MLA način citiranja (9. izdanje)Postma, Anton. Treasure of a Minority: The Ambahan, a Poetic Expression of the Mangyans of Southern Mindoro, Philippines. Revised edition. Arnoldus Press, 1981.
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