Trích dẫn APA

New Helvetic Society. (1957). Switzerland, present and future 1963. Berne: Conference of Cantonal Directors of Education.

Trích dẫn kiểu Chicago

New Helvetic Society. Switzerland, Present and Future 1963. Berne: Conference of Cantonal Directors of Education, 1957.

Trích dẫn MLA

New Helvetic Society. Switzerland, Present and Future 1963. Berne: Conference of Cantonal Directors of Education, 1957.

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