Citazione APA

Guia, E. O. (1972). A comparative study of fertiliser distribution systems. Paris: Devepment Centre of the Organisation for Economic Co-operation and Development.

Stile di citazione Chicago

Guia, Eric O.de. A Comparative Study of Fertiliser Distribution Systems. Paris: Devepment Centre of the Organisation for Economic Co-operation and Development, 1972.

Citazione MLA

Guia, Eric O.de. A Comparative Study of Fertiliser Distribution Systems. Paris: Devepment Centre of the Organisation for Economic Co-operation and Development, 1972.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.