Bakker,Peter, Doorne,Hans Van, Gooskens,vincent, & Wieringa,Nicolien. (1991). Dermatological preparations for the tropics: A formulary of dermatological preparations and backgrounds of choices, production and dispensing. University of Groningen.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBakker,Peter, Doorne,Hans Van, Gooskens,vincent, और Wieringa,Nicolien. Dermatological Preparations for the Tropics: A Formulary of Dermatological Preparations and Backgrounds of Choices, Production and Dispensing. Netherlands: University of Groningen, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBakker,Peter, et al. Dermatological Preparations for the Tropics: A Formulary of Dermatological Preparations and Backgrounds of Choices, Production and Dispensing. University of Groningen, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.