Gaya APA
Krohn, R. (1990).
English sentence structure : the successor to English sentence patterns (Cet. 1).
Jakarta:
Binarupa Aksara.
Gaya MLA
Krohn, Robert.
"English sentence structure : the successor to English sentence patterns".
Cet. 1
Jakarta:
Binarupa Aksara,
1990.
Buku Tercetak.