Penggayaan APA
GEGA, Peter C.. (1977).
Science in elementary education (3rd ed).
New York:
John Wiley.
Chicago Style
GEGA, Peter C..
Science in elementary education.
3rd ed
New York:
John Wiley,
1977.
Buku.
MLA Style
GEGA, Peter C..
Science in elementary education.
3rd ed
New York:
John Wiley,
1977.
Buku.
Turabian Style
GEGA, Peter C..
Science in elementary education.
3rd ed
New York:
John Wiley,
1977.
Buku.