APA引文

36 FLASH CARDS APPLE TREE ACTIVE & PASSIVE VOICES. APPLE BOOKS.

Chicago Style (17th ed.) Citation

36 FLASH CARDS APPLE TREE ACTIVE & PASSIVE VOICES. FLASH CARDS; ACTIVE & PASSIVE VOICES: APPLE BOOKS.

MLA引文

36 FLASH CARDS APPLE TREE ACTIVE & PASSIVE VOICES. APPLE BOOKS.

警告：這些引文格式不一定是100％准確.