APA (7. basım) Alıntı

Langford, L. M. (1967). Guidance of the young child. John Wiley r Sons.

Chicago Style (17. basım) Atıf

Langford, Louise M. Guidance of the Young Child. John Wiley r Sons, 1967.

MLA (8th ed.) Atıf

Langford, Louise M. Guidance of the Young Child. John Wiley r Sons, 1967.