Helgeson, D. V. (1985). Handbook for writing technical proposals that win contracts. Prentice-Hall.
Chicago Style (17th ed.) CitationHelgeson, Donald V. Handbook for Writing Technical Proposals That Win Contracts. Englewood Cliffs, NJ: Prentice-Hall, 1985.
MLA (9th ed.) CitationHelgeson, Donald V. Handbook for Writing Technical Proposals That Win Contracts. Prentice-Hall, 1985.
Warning: These citations may not always be 100% accurate.