APA ציטוט

Feldman, R. S. (1997). Development across the life span. Prentice hall.

Chicago Style (17th ed.) Citation

Feldman, Robert S. Development Across the Life Span. New Jersey: Prentice hall, 1997.

ציטוט MLA

Feldman, Robert S. Development Across the Life Span. Prentice hall, 1997.