Citazione Stile APA (7a Edizione)

Carman, R. C., & Rodriguez, V. L. (1977). A content analysis of the UP-SEC integrated science I students's text [microform]. Photoduplication Service. University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Carman, Rebecca C., e Violeta L. Rodriguez. A Content Analysis of the UP-SEC Integrated Science I Students's Text [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Citatione MLA (9a ed.)

Carman, Rebecca C., e Violeta L. Rodriguez. A Content Analysis of the UP-SEC Integrated Science I Students's Text [microform]. Photoduplication Service. University of the Philippines Library, 1977.