B.P.I & Cordon, J. (1990). Economie generale appliquee: хa иl'hotellerie-restauration. B.P.I..
Chicago Style (17th ed.) CitationB.P.I and Jean-Luc Cordon. Economie Generale Appliquee: хa иl'hotellerie-restauration. Paris: B.P.I., 1990.
MLA (8th ed.) CitationB.P.I and Jean-Luc Cordon. Economie Generale Appliquee: хa иl'hotellerie-restauration. B.P.I., 1990.
Warning: These citations may not always be 100% accurate.