Cita APA

Van Ggch, J. P. (1974). Applied general system theory. Harper and row.

Citación estilo Chicago

Van Ggch, John P. Applied General System Theory. NewYork: Harper and row, 1974.

Cita MLA

Van Ggch, John P. Applied General System Theory. Harper and row, 1974.

Warning: These citations may not always be 100% accurate.