Chang, C. (1994). A unified approach to uniqueness, expansion, and approximation problems. Singapore ; River Edge, NJ: World Scientific.
Chicago-tyylinen lähdeviittausChang, Chiu-Cheng. A Unified Approach to Uniqueness, Expansion, and Approximation Problems. Singapore ; River Edge, NJ: World Scientific, 1994.
MLA-viiteChang, Chiu-Cheng. A Unified Approach to Uniqueness, Expansion, and Approximation Problems. Singapore ; River Edge, NJ: World Scientific, 1994.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.