Gaya APA
Jacobs, D, T. (1978).
Ride rn tie : the challenge of running ang riding / by Donald T. Jacobs .
California:
World Publications.
Gaya MLA
Jacobs, Donald, T.
"Ride rn tie : the challenge of running ang riding / by Donald T. Jacobs".
California:
World Publications,
1978.
Text.