APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.