APA ציטוט

Umali, D. L. (1960). Performance of Philippine upland and lowland rice varieties. College of Agriculture, University of the Philippines.

Chicago Style (17th ed.) Citation

Umali, Dioscoro L. Performance of Philippine Upland and Lowland Rice Varieties. College, Laguna: College of Agriculture, University of the Philippines, 1960.

ציטוט MLA

Umali, Dioscoro L. Performance of Philippine Upland and Lowland Rice Varieties. College of Agriculture, University of the Philippines, 1960.