APA
INTERNATIONAL WATER RESOURCES ASSOCIATION and UNESCO, Chow.V.T, Fried.J.J & Krizek.R.J. (1975). WATER RESOURCES EDUCATION. INTERNATIONAL WATER RESOURCES ASSOCIATION: USA.
Chicago
INTERNATIONAL WATER RESOURCES ASSOCIATION and UNESCO, Chow.V.T, Fried.J.J and Krizek.R.J. 1975. WATER RESOURCES EDUCATION. INTERNATIONAL WATER RESOURCES ASSOCIATION: USA.
Harvard
INTERNATIONAL WATER RESOURCES ASSOCIATION and UNESCO, Chow.V.T, Fried.J.J and Krizek.R.J. (1975). WATER RESOURCES EDUCATION. INTERNATIONAL WATER RESOURCES ASSOCIATION: USA.
MLA
INTERNATIONAL WATER RESOURCES ASSOCIATION and UNESCO, Chow.V.T, Fried.J.J and Krizek.R.J. WATER RESOURCES EDUCATION. INTERNATIONAL WATER RESOURCES ASSOCIATION: USA. 1975.
