Gaya APA
Schmidt, M, O., Rayner, W, H. (1978).
Fundamentals of surveying. (1978).
:
New York : D. Van Nostrand Co.,.
Gaya MLA
Schmidt, Milton, O.., Rayner, William, Horace.
"Fundamentals of surveying.".
1978
:
New York : D. Van Nostrand Co.,,
1978.
Text.