Oklahoma State University Center for Water Research, Stone, J. F., & Willis, W. O. (1983). Plant production and management under drought conditions: Papers presented at the symposium, 4-6 October 1982, held at Tulsa, OK, U.S.A. Elsevier Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)Oklahoma State University Center for Water Research, John F. Stone, και Wayne O. Willis. Plant Production and Management Under Drought Conditions: Papers Presented at the Symposium, 4-6 October 1982, Held at Tulsa, OK, U.S.A. Amsterdam: Elsevier Science, 1983.
Παραπομπή σε μορφή MLA (9th εκδ.)Oklahoma State University Center for Water Research, et al. Plant Production and Management Under Drought Conditions: Papers Presented at the Symposium, 4-6 October 1982, Held at Tulsa, OK, U.S.A. Elsevier Science, 1983.