Guzman, G. V. (1999). Mga lihim na daigdig: Pitong mahahabang akda. University of the Philippines Press.
Style de citation Chicago (17e éd.)Guzman, Gloria Villaraza. Mga Lihim Na Daigdig: Pitong Mahahabang Akda. Quezon City: University of the Philippines Press, 1999.
Style de citation MLA (9e éd.)Guzman, Gloria Villaraza. Mga Lihim Na Daigdig: Pitong Mahahabang Akda. University of the Philippines Press, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.