Cita APA (7th ed.)

Strang, B. M. (1968). Modern english structure (2a. ed.). Edward Arnold.

Cita Chicago (17th ed.)

Strang, Barbara M. Modern English Structure. 2a. ed. Bristol: Edward Arnold, 1968.

Cita MLA (9th ed.)

Strang, Barbara M. Modern English Structure. 2a. ed. Edward Arnold, 1968.