Although you doing well in your quote and paraphrase with APA Citations, but your reference not correct. Also you should write like that:
References :
Chekhov, A. (1889). The bet. Retrieved December 4, 2016, from http://www.online-literature.com/anton_chekhov/1255/
In addition to that you should cite your research in the library and write the reference for it. Another note for you, your work very long, so you must follow the instruction to write 2-3 sentences .
Best regards.