Nisperos, N. M. (1977). The director of the National Bureau of Investigation: A case study of some of his functions and problems [microform]. University of the Philippines.
Chicago Style aipamenaNisperos, Nestor Martinez. The Director of the National Bureau of Investigation: A Case Study of Some of His Functions and Problems [microform]. Quezon City: University of the Philippines, 1977.
MLA aipamenaNisperos, Nestor Martinez. The Director of the National Bureau of Investigation: A Case Study of Some of His Functions and Problems [microform]. University of the Philippines, 1977.
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