Balk, D. E. (1995). Adolescent development: Early through late adolescence. Pacific Grove, [Calif.]: Brooks/Cole Pub. Co..
استشهاد بنمط شيكاغوBalk, David E. Adolescent Development: Early Through Late Adolescence. Pacific Grove, [Calif.]: Brooks/Cole Pub. Co., 1995.
MLA استشهادBalk, David E. Adolescent Development: Early Through Late Adolescence. Pacific Grove, [Calif.]: Brooks/Cole Pub. Co., 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.