@book{826550,
	author = {Ikegami, Masaki, and Katō, Yoriko,},
	title = {Ano toki, Ōkawa Shōgakkō de nani ga okita no ka /},
	publisher = {Kabushiki Kaisha Seishisha,},
	year = {2011.},
	address = {Tōkyō :}
}