Παραπομπή APA

Gillespie, J. M., & Allport, G. W. (1955). Youth's outlook on the future: A cross-national study. Garden City, N.Y: Doubleday.

Παραπομπή Chicago Style

Gillespie, James M., and Gordon W. Allport. Youth's Outlook On the Future: A Cross-national Study. Garden City, N.Y: Doubleday, 1955.

Παραπομπή MLA

Gillespie, James M., and Gordon W. Allport. Youth's Outlook On the Future: A Cross-national Study. Garden City, N.Y: Doubleday, 1955.

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