Gaya APA

COPELAND, R, W. (1972). MATHEMATICS AND THE ELEMENTARY TEACHER SECOND EDITION (Second Edition). London: W. B. SAUNDERS COMPANY.

Gaya MLA

COPELAND, Richard, W.. "MATHEMATICS AND THE ELEMENTARY TEACHER SECOND EDITION". Second Edition London: W. B. SAUNDERS COMPANY, 1972. Textbook.