Gaya APA

Braun, J, V., Puetz, D. (1993). Data Needs For Food Policy In Developong Countries (I). Washingto, D.C.: Library of Congress Cataloging-in-Publication Data.

Gaya MLA

Braun, Joachim, Von., Puetz, Detlev. "Data Needs For Food Policy In Developong Countries". I Washingto, D.C.: Library of Congress Cataloging-in-Publication Data, 1993. Text.