APA
Parkinson, . (1974). How to get to the top : without ulcers, tranquillisers or heart attacks. Macmillian, New Delhi: .
Chicago
Parkinson, . 1974. How to get to the top : without ulcers, tranquillisers or heart attacks. Macmillian, New Delhi: .
Harvard
Parkinson, . (1974). How to get to the top : without ulcers, tranquillisers or heart attacks. Macmillian, New Delhi: .
MLA
Parkinson, . How to get to the top : without ulcers, tranquillisers or heart attacks. Macmillian, New Delhi: . 1974.