APA ציטוט

Gillam, S. J., & Colver, A. F. (1993). Preschool child health surveillance.

Citação norma Chicago

Gillam, S J., and A F. Colver. Preschool Child Health Surveillance. 1993.

ציטוט MLA

Gillam, S J., and A F. Colver. Preschool Child Health Surveillance. 1993.