एपीए उद्धरण

Feldman, R. S. (2018). Development across the life span (Eighth edition.). Pearson.

शिकागो स्टाइल उद्धरण

Feldman, Robert S. Development Across the Life Span. Eighth edition. Uttarpradesh: Pearson, 2018.

एमएलए उद्धरण

Feldman, Robert S. Development Across the Life Span. Eighth edition. Pearson, 2018.