APA引文

Sirageldin . Ismail. (2002). Human Capital population Economics in the Middle East. The American University cairo.

Chicago Style (17th ed.) Citation

Sirageldin . Ismail. Human Capital Population Economics in the Middle East. cairo: The American University cairo, 2002.

MLA引文

Sirageldin . Ismail. Human Capital Population Economics in the Middle East. The American University cairo, 2002.

警告：這些引文格式不一定是100％准確.