APA

Tampere University of Technology, Department of Electrical Engineering, Laboratory of Lighting Technology & TVH 723602. (1989). Photometric characteristics of flashing light signals. Helsingfors: Tampere University of Technology.

Chicago

Tampere University of Technology, Department of Electrical Engineering, Laboratory of Lighting Technology and TVH 723602. 1989. Photometric characteristics of flashing light signals. Helsingfors: Tampere University of Technology.

Harvard

Tampere University of Technology, Department of Electrical Engineering, Laboratory of Lighting Technology and TVH 723602. (1989). Photometric characteristics of flashing light signals. Helsingfors: Tampere University of Technology.

MLA

Tampere University of Technology, Department of Electrical Engineering, Laboratory of Lighting Technology and TVH 723602. Photometric characteristics of flashing light signals. Helsingfors: Tampere University of Technology. 1989.