Gaya APA
Charles A. Ferguson, dkk.. (1962).
Study of the Role of Second Languages (in Asia, Africa, and Latin USA) .
USA:
Washington DC.
Gaya Chicago
Charles A. Ferguson, dkk..
Study of the Role of Second Languages (in Asia, Africa, and Latin USA).
USA:
Washington DC,
1962.
Text.
Gaya MLA
Charles A. Ferguson, dkk..
Study of the Role of Second Languages (in Asia, Africa, and Latin USA).
USA:
Washington DC,
1962.
Text.
Gaya Turabian
Charles A. Ferguson, dkk..
Study of the Role of Second Languages (in Asia, Africa, and Latin USA).
USA:
Washington DC,
1962.
Print.