Sandy Cairncross. (1993). Environmental health engineering in the tropics: An introduction text. Chichester, New York: John Wiley.
استشهاد بنمط شيكاغوSandy Cairncross. Environmental Health Engineering in the Tropics: An Introduction Text. Chichester, New York: John Wiley, 1993.
MLA استشهادSandy Cairncross. Environmental Health Engineering in the Tropics: An Introduction Text. Chichester, New York: John Wiley, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.