Conseco, A. G. (1977). "Let your hair down": A.V.H. Hartendorp, the man and his works [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConseco, Anicia Garcia. "Let Your Hair Down": A.V.H. Hartendorp, the Man and His Works [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रConseco, Anicia Garcia. "Let Your Hair Down": A.V.H. Hartendorp, the Man and His Works [microform]. Photoduplication Service, University of the Philippines Library, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.