Gaya APA

Swanson, C, P. (1966). Reference list of materials for english as a second language 2 backgroud ì materials, methodology . Washington,DC: Washington,DC: Center for applied linguistics; 1966.

Gaya MLA

Swanson, Carl, P.. "Reference list of materials for english as a second language 2 backgroud ì materials, methodology". Washington,DC: Washington,DC: Center for applied linguistics; 1966, 1966. Text.