Petikan APA

Chai, C. H. (1998). The study of optical characteristic in variable focusing heliostat prototype.

Petikan Gaya Chicago

Chai, Choong Heng. The Study of Optical Characteristic in Variable Focusing Heliostat Prototype. 1998.

Petikan MLA

Chai, Choong Heng. The Study of Optical Characteristic in Variable Focusing Heliostat Prototype. 1998.

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