Professional. (2019). Copyright Act 1957. Professional Book.
Chicago Style (17th ed.) CitationProfessional. Copyright Act 1957. Delhi: Professional Book, 2019.
ציטוט MLAProfessional. Copyright Act 1957. Professional Book, 2019.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.