Cita APA (7th ed.)

Vuthimedhi, Y. 1. (1977). The values and validity of group informant survey technique in program planning [microform]. Photoduplication Service. University of the Philippines Library.

Cita Chicago (17th ed.)

Vuthimedhi, Yuwat 1939. The Values and Validity of Group Informant Survey Technique in Program Planning [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Cita MLA (9th ed.)

Vuthimedhi, Yuwat 1939. The Values and Validity of Group Informant Survey Technique in Program Planning [microform]. Photoduplication Service. University of the Philippines Library, 1977.