Cita APA

Jersild,A T, & Telford,C W. (1975). Child psychology (7th ed.). Prentice Hall.

Chicago Edition Citation

Jersild,A T, i Telford,C W. Child Psychology. 7th ed. New Jersey: Prentice Hall, 1975.

Cita MLA

Jersild,A T, i Telford,C W. Child Psychology. 7th ed. Prentice Hall, 1975.