Vergel de Dios, E. S. Tourist behavior of Filipino gay urban males.
芝加哥风格引文Vergel de Dios, Emmanuelle S. Tourist Behavior of Filipino Gay Urban Males. 2004.
MLA引文Vergel de Dios, Emmanuelle S. Tourist Behavior of Filipino Gay Urban Males.
警告：这些引文格式不一定是100％准确.