Perpustakaan UGM, i. (1988). Studi tentang Agihan tutupan awan di atas wilayah daratan Indonesia berdasarkan data GMS=The Characteristics of Cloud Cover Distribution Over Indonesian Land Areas Based on GMS Data. [Yogyakarta] : Universitas Gadjah Mada.
استشهاد بنمط شيكاغوPerpustakaan UGM, i-lib. Studi Tentang Agihan Tutupan Awan Di Atas Wilayah Daratan Indonesia Berdasarkan Data GMS=The Characteristics of Cloud Cover Distribution Over Indonesian Land Areas Based On GMS Data. [Yogyakarta] : Universitas Gadjah Mada, 1988.
MLA استشهادPerpustakaan UGM, i-lib. Studi Tentang Agihan Tutupan Awan Di Atas Wilayah Daratan Indonesia Berdasarkan Data GMS=The Characteristics of Cloud Cover Distribution Over Indonesian Land Areas Based On GMS Data. [Yogyakarta] : Universitas Gadjah Mada, 1988.