APA (7. basım) Alıntı

ORANGE EDUCATION. (2017). HEIDI - GRADED READER - LEVEL 2. V CONNECT.

Chicago Style (17. basım) Atıf

ORANGE EDUCATION. HEIDI - GRADED READER - LEVEL 2. NEW DELHI: V CONNECT, 2017.

MLA (9th ed.) Atıf

ORANGE EDUCATION. HEIDI - GRADED READER - LEVEL 2. V CONNECT, 2017.