Παραπομπή APA

Mareynko, N. (1980). Basis of the Development of Morals in Upbringing School Childfen. Educational Publications.

Παραπομπή Chicago Style

Mareynko, N.S. Basis of the Development of Morals in Upbringing School Childfen. Moscow: Educational Publications, 1980.

Παραπομπή MLA

Mareynko, N.S. Basis of the Development of Morals in Upbringing School Childfen. Educational Publications, 1980.