Gaya APA
Gibson, W, M. (1980).
Theodore Roosevelt Among the Humorists, WD. Howells, Mark Twain, and Mr. Dooley (1).
Tennessee:
The Hodges Lectures.
Gaya MLA
Gibson, William, M..
"Theodore Roosevelt Among the Humorists, WD. Howells, Mark Twain, and Mr. Dooley".
1
Tennessee:
The Hodges Lectures,
1980.
.