APA Style

Papa, Michael J., Allama Iqbal Open University- Islamabad. (). Common health problems- their prevention and nutritional therapy . : .

Chicago Style

Papa, Michael J., Allama Iqbal Open University- Islamabad. Common health problems- their prevention and nutritional therapy. : , . .

MLA Style

Papa, Michael J., Allama Iqbal Open University- Islamabad. Common health problems- their prevention and nutritional therapy. : , . .

Turabian Style

Papa, Michael J., Allama Iqbal Open University- Islamabad. Common health problems- their prevention and nutritional therapy. : , . .