APA (7e ed.) Bronvermelding

Ramiro, L. B. S. (1980). The effects of developmental maturity, birth order, and sex on the personality and self-concept of some Filipino adolescents [microform]. Photoduplication service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Ramiro, Laurie B. Serquina. The Effects of Developmental Maturity, Birth Order, and Sex on the Personality and Self-concept of Some Filipino Adolescents [microform]. Quezon City: Photoduplication service. University of the Philippines Library, 1980.

MLA (9e ed.) Bronvermelding

Ramiro, Laurie B. Serquina. The Effects of Developmental Maturity, Birth Order, and Sex on the Personality and Self-concept of Some Filipino Adolescents [microform]. Photoduplication service. University of the Philippines Library, 1980.