, S., & , P. Y. T. (1990). Basic studies on methyl formate production by a methylotrophic yeast, Pichia methanolica. [Yogyakarta] : Universitas Gadjah Mada.
استشهاد بنمط شيكاغو, SEMBIRING, و Prof.Dr. Yoshiki Tani. Basic Studies On Methyl Formate Production By a Methylotrophic Yeast, Pichia Methanolica. [Yogyakarta] : Universitas Gadjah Mada, 1990.
MLA استشهاد, SEMBIRING, و Prof.Dr. Yoshiki Tani. Basic Studies On Methyl Formate Production By a Methylotrophic Yeast, Pichia Methanolica. [Yogyakarta] : Universitas Gadjah Mada, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.