Gaya APA
Vaughan,Jenny. (1986).
The Face of The Earth Grasslands .
New York:
Schoolhouse Press.
Gaya Chicago
Vaughan,Jenny.
The Face of The Earth Grasslands.
New York:
Schoolhouse Press,
1986.
Text Book.
Gaya MLA
Vaughan,Jenny.
The Face of The Earth Grasslands.
New York:
Schoolhouse Press,
1986.
Text Book.
Gaya Turabian
Vaughan,Jenny.
The Face of The Earth Grasslands.
New York:
Schoolhouse Press,
1986.
Text Book.