APA (7th ed.) Citation

Phillipson, R., & Lauridsen, H. (1982). Danish learning of English obstruents: A PIF report. Univ.

Chicago Style (17th ed.) Citation

Phillipson, Robert, and Hanne Lauridsen. Danish Learning of English Obstruents: A PIF Report. Copenhagen: Univ, 1982.

MLA (9th ed.) Citation

Phillipson, Robert, and Hanne Lauridsen. Danish Learning of English Obstruents: A PIF Report. Univ, 1982.