APA ציטוט

(1966). Free and inexpensive learning materials. Nashville, Tennessee.

Trích dẫn kiểu Chicago

Free and Inexpensive Learning Materials. Nashville, Tennessee, 1966.

ציטוט MLA

Free and Inexpensive Learning Materials. Nashville, Tennessee, 1966.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.