Perpustakaan UGM, i. (2001). A Fragile Frontier: Fishing in Pekalongan during the Nineteenth Century. [Yogyakarta] : Universitas Gadjah Mada.
استشهاد بنمط شيكاغوPerpustakaan UGM, i-lib. A Fragile Frontier: Fishing in Pekalongan During the Nineteenth Century. [Yogyakarta] : Universitas Gadjah Mada, 2001.
MLA استشهادPerpustakaan UGM, i-lib. A Fragile Frontier: Fishing in Pekalongan During the Nineteenth Century. [Yogyakarta] : Universitas Gadjah Mada, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.