Lua APA (7ú heag.)
Frankel, V. E., & Blanch, C. L. (2015). The comics of Joss Whedon: Critical essays. MCFarland & Company, Inc., Publishers.
Lua i Stíl Chicago (17ú heag.)
Frankel, Valerie Estelle, agus Christina L. Blanch. The Comics of Joss Whedon: Critical Essays. Jefferson, Noth Carolina: MCFarland & Company, Inc., Publishers, 2015.
Lua MLA (9ú heag.)
Frankel, Valerie Estelle, agus Christina L. Blanch. The Comics of Joss Whedon: Critical Essays. MCFarland & Company, Inc., Publishers, 2015.
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