Gaya APA

Luddington, A, B, R, H, &, D. (1987). Schools Council-Modular Courses In technology-Energy Resources-Teacher`s Guide (1). Hongkong: Oliver & Boyd.

Gaya MLA

Luddington, Alan, Blundell,, Roland, Hawkins, &, David. "Schools Council-Modular Courses In technology-Energy Resources-Teacher`s Guide". 1 Hongkong: Oliver & Boyd, 1987. Buku Analog.