Gaya APA
Stevick, Earl W.. ().
Helping People Learn English: a manual for teachers of english as a second language (Revised).
United State of America:
Abingdon Press.
Gaya Chicago
Stevick, Earl W..
Helping People Learn English: a manual for teachers of english as a second language.
Revised
United State of America:
Abingdon Press,
.
Text.
Gaya MLA
Stevick, Earl W..
Helping People Learn English: a manual for teachers of english as a second language.
Revised
United State of America:
Abingdon Press,
.
Text.
Gaya Turabian
Stevick, Earl W..
Helping People Learn English: a manual for teachers of english as a second language.
Revised
United State of America:
Abingdon Press,
.
Print.