Cita APA (7th ed.)

Feldman, R. S., & Babu, N. (2023). Development Across the Life Span (8th.). Pearson.

Cita Chicago (17th ed.)

Feldman, Robert S., i Nandita Babu. Development Across the Life Span. 8th. Noida: Pearson, 2023.

Cita MLA (9th ed.)

Feldman, Robert S., i Nandita Babu. Development Across the Life Span. 8th. Pearson, 2023.