Joann F Pri. Barack Obama. Jaico Publishing House.
Chicago Style (17th ed.) CitationJoann F Pri. Barack Obama. Jaico Publishing House.
MLA引文Joann F Pri. Barack Obama. Jaico Publishing House.
警告：這些引文格式不一定是100％准確.
APA引文
Joann F Pri. Barack Obama. Jaico Publishing House.
Chicago Style (17th ed.) CitationJoann F Pri. Barack Obama. Jaico Publishing House.
MLA引文Joann F Pri. Barack Obama. Jaico Publishing House.