APA (7e ed.) Bronvermelding

Foerster, H. v. (2015). To kow and to let know: An Applied Theory of Knowledge, 1979. Systems.

Chicago (17e ed.) Bronvermelding

Foerster, Heinz von. "To Kow and to Let Know: An Applied Theory of Knowledge, 1979." Systems 2015.

MLA (8e ed.) Bronvermelding

Foerster, Heinz von. "To Kow and to Let Know: An Applied Theory of Knowledge, 1979." Systems, 2015.