Rai, N. K. (1982). From forest to field: A study of Philippine negrito forages in transition. UMI Dissertation Services.
Chicago Style (17. basım) AtıfRai, Navin Kumar. From Forest to Field: A Study of Philippine Negrito Forages in Transition. Ann Arbor, Michigan: UMI Dissertation Services, 1982.
MLA (9th ed.) AtıfRai, Navin Kumar. From Forest to Field: A Study of Philippine Negrito Forages in Transition. UMI Dissertation Services, 1982.
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