Gaya APA
Research design and statistics for applied linguistics. (1982).
Rowley:
Newbury House Publishers.
Gaya Chicago
Research design and statistics for applied linguistics.
.
Rowley:
Newbury House Publishers,
1982.
Buku.
Gaya MLA
Research design and statistics for applied linguistics.
.
Rowley:
Newbury House Publishers,
1982.
Buku.
Gaya Turabian
Research design and statistics for applied linguistics.
Rowley:
Newbury House Publishers,
1982.
Buku.