APA

Cassing J., .International Trade in the Presence of Pure Monopoly in the Non-Traded Goods Sector. : .

Chicago

Cassing James, .International Trade in the Presence of Pure Monopoly in the Non-Traded Goods Sector. : .

Harvard

Cassing J., .International Trade in the Presence of Pure Monopoly in the Non-Traded Goods Sector. : .

MLA

Cassing James, .: . .