Gaya APA
Watts, Duncan. (2019).
The American presidency .
:
Edinburgh University Press (EUP).
Gaya Chicago
Watts, Duncan.
The American presidency.
:
Edinburgh University Press (EUP),
2019.
Electronic Resource.
Gaya MLA
Watts, Duncan.
The American presidency.
:
Edinburgh University Press (EUP),
2019.
Electronic Resource.
Gaya Turabian
Watts, Duncan.
The American presidency.
:
Edinburgh University Press (EUP),
2019.
Electronic Resource.