APA

Marques A., Gaya A., Constantino J. M. & Conference of European Group for research into Elderly and Physical Activity O. 1. (1994). Physical activity and health in the elderly. Porto: FCDEF.

Chicago

Marques António, Gaya Adroaldo, Constantino José M and Conference of European Group for research into Elderly and Physical Activity Oeiras 1993. 1994. Physical activity and health in the elderly. Porto: FCDEF.

Harvard

Marques A., Gaya A., Constantino J. M. and Conference of European Group for research into Elderly and Physical Activity O. 1. (1994). Physical activity and health in the elderly. Porto: FCDEF.

MLA

Marques António, Gaya Adroaldo, Constantino José M and Conference of European Group for research into Elderly and Physical Activity Oeiras 1993. Physical activity and health in the elderly. Porto: FCDEF. 1994.