APA Style
Clarkson, G.P.E.. (1968).
Managerial economics .
England:
Penguin Book.
Chicago Style
Clarkson, G.P.E..
Managerial economics.
England:
Penguin Book,
1968.
Buku Teks.
MLA Style
Clarkson, G.P.E..
Managerial economics.
England:
Penguin Book,
1968.
Buku Teks.
Turabian Style
Clarkson, G.P.E..
Managerial economics.
England:
Penguin Book,
1968.
Buku Teks.