Gaya APA

Rockville, . (1983). Variation of The Line of Sight in The Ni 002 Laveling Instrument Due To Temperature Change (April 1983). United States of America: U.S Department of Commerce.

Gaya MLA

Rockville, . "Variation of The Line of Sight in The Ni 002 Laveling Instrument Due To Temperature Change". April 1983 United States of America: U.S Department of Commerce, 1983. Text.