Bossche, W. v. d., & Bossche, W. v. d. (2019). Bibliography of glass: From the earliest times to the present (Updated and extended digital edition.). Heidelberg: Universitätsbibliothek Heidelberg.
Čikaški stil citiranjaBossche, Willy van den, i Willy van den Bossche. Bibliography of Glass: From the Earliest Times to the Present. Updated and extended digital edition. Heidelberg: Universitätsbibliothek Heidelberg, 2019.
MLA način citiranjaBossche, Willy van den, i Willy van den Bossche. Bibliography of Glass: From the Earliest Times to the Present. Updated and extended digital edition. Heidelberg: Universitätsbibliothek Heidelberg, 2019.
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