Kitahara, T., & Kudo, M. (1989). Yesterday's Toys: Robots, Spaceships and Monsters. Chronicle Books.
Lua i Stíl Chicago (17ú heag.)Kitahara, Teruhisa, agus Masashi Kudo. Yesterday's Toys: Robots, Spaceships and Monsters. San Francisco: Chronicle Books, 1989.
Lua MLA (8ú heag.)Kitahara, Teruhisa, agus Masashi Kudo. Yesterday's Toys: Robots, Spaceships and Monsters. Chronicle Books, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.