Gaya APA
Holiday, Ryan. (2017).
Ego is the enemy / Ryan Holiday .
:
London: Profile Books.
Gaya Chicago
Holiday, Ryan.
Ego is the enemy / Ryan Holiday.
:
London: Profile Books,
2017.
Buku.
Gaya MLA
Holiday, Ryan.
Ego is the enemy / Ryan Holiday.
:
London: Profile Books,
2017.
Buku.
Gaya Turabian
Holiday, Ryan.
Ego is the enemy / Ryan Holiday.
:
London: Profile Books,
2017.
Buku.