Zarco, R. M. (1959). A sociological study of the illegal narcotic activity in the Philippines.
Chicago Style (17th ed.) CitationZarco, Ricardo Morales. A Sociological Study of the Illegal Narcotic Activity in the Philippines. 1959.
MLA (9th ed.) CitationZarco, Ricardo Morales. A Sociological Study of the Illegal Narcotic Activity in the Philippines. 1959.
Warning: These citations may not always be 100% accurate.