H. P. Lovecraft (2014). “Complete Collection Of H. P. Lovecraft - 150 eBooks With 100+ Audiobooks (Complete Collection Of Lovecraft's Fiction, Juvenilia, Poems, Essays And Collaborations)”, p.11, Ageless Reads
Henry David Thoreau, Laura Ross (2009). “Walden, Or, Life in the Woods: Bold-faced Ideas for Living a Truly Transcendent Life”, p.50, Sterling Publishing Company, Inc.
George Carlin (2015). “3 x Carlin: An Orgy of George including Brain Droppings, Napalm and Silly Putty, and When Will Jesus Bring the Pork Chops?”, p.86, Hachette UK
H.P. Lovecraft, Digital Papyrus (2014). “H.P. Lovecraft: The Ultimate Collection (160 Works Including Early Writings, Fiction, Collaborations, Poetry, Essays & Bonus Audiobook Links)”, eBookIt.com