Petri, P. A. (1984). Modeling Japanese - American trade. Cambridge: Harvard University Press.
Dyfyniad Arddull ChicagoPetri, Peter A. Modeling Japanese - American Trade. Cambridge: Harvard University Press, 1984.
Dyfyniad MLAPetri, Peter A. Modeling Japanese - American Trade. Cambridge: Harvard University Press, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.