Yulo, J. L. U. (1981). Trade fairs and exhibitions: How to participate and get maximum benefits. Interlino Printing.
Chicago-Zitierstil (17. Ausg.)Yulo, Jose Luis U. Trade Fairs and Exhibitions: How to Participate and Get Maximum Benefits. [S.l.]: Interlino Printing, 1981.
MLA-Zitierstil (9. Ausg.)Yulo, Jose Luis U. Trade Fairs and Exhibitions: How to Participate and Get Maximum Benefits. Interlino Printing, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.