APA
Friend A. M., . (1986). Discussion Paper On Natural Resource Accounting And Its Relationship With Economic And Environmental Accounting. : Ottawa, Ontario.
Chicago
Friend Anthony M, . 1986. Discussion Paper On Natural Resource Accounting And Its Relationship With Economic And Environmental Accounting. : Ottawa, Ontario.
Harvard
Friend A. M., . (1986). Discussion Paper On Natural Resource Accounting And Its Relationship With Economic And Environmental Accounting. : Ottawa, Ontario.
MLA
Friend Anthony M, . Discussion Paper On Natural Resource Accounting And Its Relationship With Economic And Environmental Accounting. : Ottawa, Ontario. 1986.