Greene, L. S. (1922). Supervision of the special subjects with special application to the supervision of manual and industrial arts: A text for use in college and normal teacher-training classes. The Bruce publishing company.
Cytowanie według stylu Chicago (wyd. 17)Greene, Leon Sherman. Supervision of the Special Subjects with Special Application to the Supervision of Manual and Industrial Arts: A Text for Use in College and Normal Teacher-training Classes. Milwaukee, Wis: The Bruce publishing company, 1922.
Cytowanie według stylu MLA (wyd. 9)Greene, Leon Sherman. Supervision of the Special Subjects with Special Application to the Supervision of Manual and Industrial Arts: A Text for Use in College and Normal Teacher-training Classes. The Bruce publishing company, 1922.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..