Gaya APA

Rich, B., Schmidt, P, A. (2000). Schaum's outline of theory and problems of geometry : includes plane, analytic and transformational geometries (3rd ed). Singapore: McGraw-Hill.

Gaya MLA

Rich, Barnett., Schmidt, Philip, A.. "Schaum's outline of theory and problems of geometry : includes plane, analytic and transformational geometries". 3rd ed Singapore: McGraw-Hill, 2000. Text.