(1996). Profit: Doing successful business in the Philippines. Smiles International.
芝加哥风格引文Profit: Doing Successful Business in the Philippines. Makati City: Smiles International, 1996.
MLA引文Profit: Doing Successful Business in the Philippines. Smiles International, 1996.
警告：这些引文格式不一定是100％准确.