Gaya APA
WILLIAMS, Ernest S.. (1946).
The secrect of technique-preservation .
New York:
Chas.Colin.
Gaya Chicago
WILLIAMS, Ernest S..
The secrect of technique-preservation.
New York:
Chas.Colin,
1946.
.
Gaya MLA
WILLIAMS, Ernest S..
The secrect of technique-preservation.
New York:
Chas.Colin,
1946.
.
Gaya Turabian
WILLIAMS, Ernest S..
The secrect of technique-preservation.
New York:
Chas.Colin,
1946.
.