Ricardo C. Galang.
Chicago Style (17th ed.) CitationRicardo C. Galang.
MLA引文Ricardo C. Galang.
警告：這些引文格式不一定是100％准確.
APA引文
Ricardo C. Galang.
Chicago Style (17th ed.) CitationRicardo C. Galang.
MLA引文Ricardo C. Galang.