Gallano, G. H. (1968). Literature research: The "Mr. Sunaral case". University of the Philippines Institute for Small-Scale Industries.
Čikaški stil citiranja (17. izdanje)Gallano, Gerry H. Literature Research: The "Mr. Sunaral Case". Quezon City: University of the Philippines Institute for Small-Scale Industries, 1968.
MLA način citiranja (9. izdanje)Gallano, Gerry H. Literature Research: The "Mr. Sunaral Case". University of the Philippines Institute for Small-Scale Industries, 1968.
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