Yap, T. C., & Cheok, K. T. (1978). Evaluation of Some Long Bean Lines Using Early and Late Produced Seeds in Two Soil Types.
Chicago Style (17th ed.) CitationYap, Thoo Chai, and K. T. Cheok. Evaluation of Some Long Bean Lines Using Early and Late Produced Seeds in Two Soil Types. 1978.
MLA (9th ed.) CitationYap, Thoo Chai, and K. T. Cheok. Evaluation of Some Long Bean Lines Using Early and Late Produced Seeds in Two Soil Types. 1978.
Warning: These citations may not always be 100% accurate.