From the Nisshin to the Musashi: The Military Career of Admiral Yamamoto Isoroku - Association for Asian Studies

How much power did Isoroku Yamamoto have in the IJN when he was CO of the Combined Fleet? - Quora

Apa yang terjadi pada Duta Besar AS untuk Jepang setelah Pearl Harbor? - Quora

How was Admiral Yamamoto so accurate at predicting the events of WWII ('awaken sleeping giant')? - Quora

Isoroku Yamamoto - Wikipedia

The Adventure of a Lifetime: Isoroku Yamamoto: Misfortunes of War

Asisbiz Fleet Admiral Isoroku Yamamoto

Mengapa Jepang begitu berani mengebom Pearl Harbour, bukankah dia tahu jika diserang balik maka akan kalah? - Quora

Igo Information

Apa yang akan terjadi jika Jepang menyerang negara lain sekarang? - Quora