APA Style
Delens, A.H.R.. (1950).
Principles of market research .
Great Britain:
Crosby Lockwood.
Chicago Style
Delens, A.H.R..
Principles of market research.
Great Britain:
Crosby Lockwood,
1950.
Printed Material.
MLA Style
Delens, A.H.R..
Principles of market research.
Great Britain:
Crosby Lockwood,
1950.
Printed Material.
Turabian Style
Delens, A.H.R..
Principles of market research.
Great Britain:
Crosby Lockwood,
1950.
Printed Material.