APA Citatie

Richards, J. C., & Jack C.Richards; Chuck Sandy; Nguyễn Văn Phước. (2001). Passages 2: An upper-level multi-skills course (student's book). Tp. Hồ Chí Minh: Trẻ.

Chicago Style citaat

Richards, Jack C., en Jack C.Richards; Chuck Sandy; Nguyễn Văn Phước. Passages 2: An Upper-level Multi-skills Course (student's Book). Tp. Hồ Chí Minh: Trẻ, 2001.

MLA citatie

Richards, Jack C., en Jack C.Richards; Chuck Sandy; Nguyễn Văn Phước. Passages 2: An Upper-level Multi-skills Course (student's Book). Tp. Hồ Chí Minh: Trẻ, 2001.