APA (7e ed.) Bronvermelding

Carrillo, R. C., & Contreras, J. P. Activities to improve the writing skill of the sixth level in the London English Institute.

Chicago (17e ed.) Bronvermelding

Carrillo, Ritha Catalina, en Juan Pablo Contreras. Activities to Improve the Writing Skill of the Sixth Level in the London English Institute.

MLA (8e ed.) Bronvermelding

Carrillo, Ritha Catalina, en Juan Pablo Contreras. Activities to Improve the Writing Skill of the Sixth Level in the London English Institute.

Let op: Deze citaties zijn niet altijd 100% accuraat.