APA ציטוט

Rivera Sheila. (2007). Pull Ahead Biographies Books Alexander Graha. Lerner.

Chicago Style (17th ed.) Citation

Rivera Sheila. Pull Ahead Biographies Books Alexander Graha. UK: Lerner, 2007.

ציטוט MLA

Rivera Sheila. Pull Ahead Biographies Books Alexander Graha. Lerner, 2007.