APA ציטוט

MACCOLLUM, D. V. Construction safety planning#David V. MacCollum. Van Nostrand reinhold.

Chicago Style (17th ed.) Citation

MACCOLLUM, David V. Construction Safety Planning#David V. MacCollum. Van Nostrand reinhold.

ציטוט MLA

MACCOLLUM, David V. Construction Safety Planning#David V. MacCollum. Van Nostrand reinhold.