Gaya APA
Arnold, J, D, &, B, L.
(1982).
How to make the right decisions.
.
Milford:
Mich Mott-Media.
Gaya MLA
Arnold, John, D, &, Bert, L.Tompkins..
"How to make the right decisions. ".
Milford:
Mich Mott-Media,
1982.
Buku.