Cita APA (7th ed.)

ZIS GEORGE. (1988). INTERNATIONAL ECONOMICS: SURVEY`S IN ECONOMICS. LONGMAN GROUP.

Cita Chicago (17th ed.)

ZIS GEORGE. INTERNATIONAL ECONOMICS: SURVEY`S IN ECONOMICS. LONDON & NEW YORK: LONGMAN GROUP, 1988.

Cita MLA (9th ed.)

ZIS GEORGE. INTERNATIONAL ECONOMICS: SURVEY`S IN ECONOMICS. LONGMAN GROUP, 1988.