Trích dẫn APA

Open University Course Team. (1972). Sets, mappings and sequences, Functions and limits. Units 1 and 2. Open uty Press.

Trích dẫn kiểu Chicago

Open University Course Team. Sets, Mappings and Sequences, Functions and Limits. Units 1 and 2. Open uty Press, 1972.

Trích dẫn MLA

Open University Course Team. Sets, Mappings and Sequences, Functions and Limits. Units 1 and 2. Open uty Press, 1972.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.