(1933). Centralized purchasing and distribution of school supplies / by Timon Covert.
Cita Chicago (17th ed.)Centralized Purchasing and Distribution of School Supplies / by Timon Covert. 1933.
Cita MLA (9th ed.)Centralized Purchasing and Distribution of School Supplies / by Timon Covert. 1933.
Atenció: Aquestes cites poden no estar 100% correctes.