Gaya APA
Davidson, P., Davidson, L. (1990).
Money and employment : the collected writings of Paul Davidson / Paul Davidson; edited by Louise Davidson .
Houndmills:
Macmillan.
Gaya MLA
Davidson, Paul., Davidson, Louise.
"Money and employment : the collected writings of Paul Davidson / Paul Davidson; edited by Louise Davidson".
Houndmills:
Macmillan,
1990.
Textbook.