APA Style
Douglas-Young, J. (1979).
Complete Guide To Reading Schematic Diagrams (Kedua).
West Nyack, N.Y:
Parker Publishing Company, INC.
MLA Style
Douglas-Young, John.
"Complete Guide To Reading Schematic Diagrams".
Kedua
West Nyack, N.Y:
Parker Publishing Company, INC,
1979.
Text.