Llanes, V. A., Iturralde, J. R., & Pura, J. M. (1996). Real marketing. Katha Pub.
Chicago Style (17th ed.) CitationLlanes, Violeta A., Jose Rene Iturralde, and Jose M. Pura. Real Marketing. Quezon City: Katha Pub, 1996.
MLA引文Llanes, Violeta A., et al. Real Marketing. Katha Pub, 1996.
警告:這些引文格式不一定是100%准確.