Penggayaan APA
Grobstein, Clifford. (1965).
The strategy of life .
United States of America:
W.H. Freeman and Company.
Chicago Style
Grobstein, Clifford.
The strategy of life.
United States of America:
W.H. Freeman and Company,
1965.
Buku.
MLA Style
Grobstein, Clifford.
The strategy of life.
United States of America:
W.H. Freeman and Company,
1965.
Buku.
Turabian Style
Grobstein, Clifford.
The strategy of life.
United States of America:
W.H. Freeman and Company,
1965.
Buku.