APA ציטוט

Boothroyd Jennifer. (2009). First Step Non Fiction What Is A Liquid. Lerner.

Chicago Style (17th ed.) Citation

Boothroyd Jennifer. First Step Non Fiction What Is A Liquid. UK: Lerner, 2009.

ציטוט MLA

Boothroyd Jennifer. First Step Non Fiction What Is A Liquid. Lerner, 2009.