South Africa. Dept. of Health. (1978). Tuck shops at schools. [Dept. of Health].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSouth Africa. Dept. of Health. Tuck Shops at Schools. Pretoria: [Dept. of Health], 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSouth Africa. Dept. of Health. Tuck Shops at Schools. [Dept. of Health], 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.