Gaya APA
Theobald, William F.. (1979).
Evaluation of Recreation and Park Programs .
Canada:
John Wiley & Sons, Inc..
Gaya Chicago
Theobald, William F..
Evaluation of Recreation and Park Programs.
Canada:
John Wiley & Sons, Inc.,
1979.
.
Gaya MLA
Theobald, William F..
Evaluation of Recreation and Park Programs.
Canada:
John Wiley & Sons, Inc.,
1979.
.
Gaya Turabian
Theobald, William F..
Evaluation of Recreation and Park Programs.
Canada:
John Wiley & Sons, Inc.,
1979.
.