APA
W.H.O, . (1998). Guidlines for preclinical evaluation and clinical trials in osteoporosis. auth., Geneva: .
Chicago
W.H.O, . 1998. Guidlines for preclinical evaluation and clinical trials in osteoporosis. auth., Geneva: .
Harvard
W.H.O, . (1998). Guidlines for preclinical evaluation and clinical trials in osteoporosis. auth., Geneva: .
MLA
W.H.O, . Guidlines for preclinical evaluation and clinical trials in osteoporosis. auth., Geneva: . 1998.