Dreikurs, R. (1987). Disiplin Tanpa Hukuman / Rudolf Dreikurs. Remadja Karya.
Chicago Style (17th ed.) CitationDreikurs, Rudolf. Disiplin Tanpa Hukuman / Rudolf Dreikurs. Remadja Karya, 1987.
MLA (8th ed.) CitationDreikurs, Rudolf. Disiplin Tanpa Hukuman / Rudolf Dreikurs. Remadja Karya, 1987.
Warning: These citations may not always be 100% accurate.