Cita APA (7th ed.)

Block, F. 058/270: Notities over woningbouw.

Cita Chicago (17th ed.)

Block, Frans. 058/270: Notities over Woningbouw.

Cita MLA (8th ed.)

Block, Frans. 058/270: Notities over Woningbouw.

Atenció: Aquestes cites poden no estar 100% correctes.