The Crisis Publishing Company, Inc. The Crisis. The New Crisis (The Crisis Publishing Company, Inc.). November–December 2003: 22– [2021-12-24]. ISSN 0011-1422. (原始内容存档于2021-07-09).
The Crisis Publishing Company, Inc. The Crisis. The New Crisis (The Crisis Publishing Company, Inc.). November–December 2003: 22– [2021-12-24]. ISSN 0011-1422. (原始内容存档于2021-07-09).
worldcat.org
The Crisis Publishing Company, Inc. The Crisis. The New Crisis (The Crisis Publishing Company, Inc.). November–December 2003: 22– [2021-12-24]. ISSN 0011-1422. (原始内容存档于2021-07-09).