APA ציטוט

Sheeler, W. D. (1991). WELCOME TO ENGLISH BOOK 4. English Language Service.

Chicago Style (17th ed.) Citation

Sheeler, Willard D. WELCOME TO ENGLISH BOOK 4. English Language Service, 1991.

ציטוט MLA

Sheeler, Willard D. WELCOME TO ENGLISH BOOK 4. English Language Service, 1991.