Williams, P. D. (1977). Filipino children's concepts of body organs and illness. College of Nursing, University of the Philippines.
Čikaški stil citiranja (17. izdanje)Williams, Phoebe Dauz. Filipino Children's Concepts of Body Organs and Illness. Quezon City: College of Nursing, University of the Philippines, 1977.
MLA način citiranja (9. izdanje)Williams, Phoebe Dauz. Filipino Children's Concepts of Body Organs and Illness. College of Nursing, University of the Philippines, 1977.
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