APA (7 ম সংস্করণ) উদ্ধৃতি

Williams, N., & Williams, G. (1999). Naum Gabo: 29 April - 26 June 1999, Annely Juda Fine Art, London / catalogue Annely Juda Fine Art / Nina and Graham Williams.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Williams, Nina, এবং Graham Williams. Naum Gabo: 29 April - 26 June 1999, Annely Juda Fine Art, London / Catalogue Annely Juda Fine Art / Nina and Graham Williams. London, 1999.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Williams, Nina, এবং Graham Williams. Naum Gabo: 29 April - 26 June 1999, Annely Juda Fine Art, London / Catalogue Annely Juda Fine Art / Nina and Graham Williams. 1999.