APA Citation

Robinson, C., & Vũ Tài Hoa Nguyễn văn Phước. (1981). Themes for proficiency with key. Oxford: Oxford University.

Chicago Style Citation

Robinson, Carole, and Vũ Tài Hoa Nguyễn văn Phước. Themes for Proficiency With Key. Oxford: Oxford University, 1981.

MLA Citation

Robinson, Carole, and Vũ Tài Hoa Nguyễn văn Phước. Themes for Proficiency With Key. Oxford: Oxford University, 1981.

Warning: These citations may not always be 100% accurate.