Citazione Stile APA (7a Edizione)

Stanley, S. Word pronunciation in american english. A guide for the south ecuadorian student.

Citazione stile Chigago Style (17a edizione)

Stanley, Steven. Word Pronunciation in American English. A Guide for the South Ecuadorian Student.

Citatione MLA (8a ed.)

Stanley, Steven. Word Pronunciation in American English. A Guide for the South Ecuadorian Student.