APA (7th ed.) Citation

Regional Language Centre & Llamzon, T. A. (1983). Varieties of English and their implications for ELT in Southeast Asia. Regional Language Centre.

Chicago Style (17th ed.) Citation

Regional Language Centre and Teodora A. Llamzon. Varieties of English and Their Implications for ELT in Southeast Asia. Singapore: Regional Language Centre, 1983.

MLA (9th ed.) Citation

Regional Language Centre and Teodora A. Llamzon. Varieties of English and Their Implications for ELT in Southeast Asia. Regional Language Centre, 1983.