Trích dẫn APA

(2011). Family planning: A global handbook for providers:evidence based guidance developed through world wide collaboration. Wtto.

Trích dẫn kiểu Chicago

Family Planning: A Global Handbook for Providers:evidence Based Guidance Developed Through World Wide Collaboration. Geneva: Wtto, 2011.

Trích dẫn MLA

Family Planning: A Global Handbook for Providers:evidence Based Guidance Developed Through World Wide Collaboration. Wtto, 2011.

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