APA引文

Kasim, S. (2009). Improving Liquid Fertilizer Urea Efficiency Using Humic Acids Additives Extracted from Tropical Peat.

Chicago Style (17th ed.) Citation

Kasim, Susilawati. Improving Liquid Fertilizer Urea Efficiency Using Humic Acids Additives Extracted from Tropical Peat. 2009.

MLA引文

Kasim, Susilawati. Improving Liquid Fertilizer Urea Efficiency Using Humic Acids Additives Extracted from Tropical Peat. 2009.

警告：這些引文格式不一定是100％准確.