APA (7th ed.) Citation

Aitken, R. Teaching tenses (6a ed.).

Chicago Style (17th ed.) Citation

Aitken, Rosemary. Teaching Tenses. 6a ed.

MLA (8th ed.) Citation

Aitken, Rosemary. Teaching Tenses. 6a ed.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.