BROWN LELAND. (1981). EFFECTIVE BUSINESS REPORT WRITING. D B TARAPOREVALA.
Chicago Style aipamenaBROWN LELAND. EFFECTIVE BUSINESS REPORT WRITING. INDIA: D B TARAPOREVALA, 1981.
MLA aipamenaBROWN LELAND. EFFECTIVE BUSINESS REPORT WRITING. D B TARAPOREVALA, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.