Lua APA (7ú heag.)
Akkerman, G. (2014). Experiencing Led Zeppelin: A listener's companion. Rowman & Littlefield.
Lua i Stíl Chicago (17ú heag.)
Akkerman, Gregg. Experiencing Led Zeppelin: A Listener's Companion. Lanham, Maryland: Rowman & Littlefield, 2014.
Lua MLA (9ú heag.)
Akkerman, Gregg. Experiencing Led Zeppelin: A Listener's Companion. Rowman & Littlefield, 2014.
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