Gaya APA

Swanson, C, P. (1954). Structural notes and corpus a basis for the preparation of material ì to teach english as a foreign language book II . Washington: Washington: American Council of Learned Sociates; 1954.

Gaya MLA

Swanson, Carl, P.. "Structural notes and corpus a basis for the preparation of material ì to teach english as a foreign language book II". Washington: Washington: American Council of Learned Sociates; 1954, 1954. Text.