Gaya APA
LARSEN, D., FREEMAN, . (1997).
GRAMMAR DIMENSIONS : FORM, MEANING, AND USE : SECOND EDITION .
FLORIDA:
HEINLE.
Gaya MLA
LARSEN, DIANE., FREEMAN, .
"GRAMMAR DIMENSIONS : FORM, MEANING, AND USE : SECOND EDITION".
FLORIDA:
HEINLE,
1997.
Prodi S1 Sastra Inggris.